Thomas Midgeley Jr. discovered that adding tetraethyl lead to gasoline reduced knocking in automobile engines.
16th March 1190: The Jewish population of York massacred in a pogrom
16th March 2020
3rd August 1492: Christopher Columbus sets sail from Spain
3rd August 2020
1st August 1981: Cable music television channel MTV is launched
1st August 2020
11th November 1918: WW1 Armistice of Compiègne is signed
11th November 2018
9th November 1989: East Germany opens the Berlin Wall
9th November 2019
1st September 1939: Nazi Germany invades Poland
1st September 2018